Mid-Level Back End Developer with Security Clearance

Titan Technologies; San Antonio (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Titan Technologies, LLC and its subsidiaries design, build, integrate, and manage software applications and infrastructure solutions. This Back End Developer role focuses on scalable, secure backend services in DoD-focused environments, using Python/Java, Docker, Kubernetes, OpenStack, and automation tools.

You will contribute to cloud deployments, OpenStack integrations, and CI/CD pipelines within Agile/DevOps contexts.

Qualifications

• DoD TS clearance required; DoD TS/SCI preferred.
• 7 years of software development experience in OO and scripting languages with DevSecOps, microservices and containers.
• 5 years with at least five of: PostgreSQL, RDS, Exodus, Python, Luna, Java, Docker, OpenJDK, Ansible, Packer, Maven, Kubernetes, Red Hat.
• 3 years backend web design and development experience.
• Experience in relational databases, RESTful API development and system integrations.
• 5 years with Jenkins and GitLab.

Responsibilities

• Provide subject matter expertise in support of assigned technical tasks and program objectives.
• Apply analytical skills to support process improvement initiatives and requirements definition.
• Contribute to development and maintenance of technical deliverables, models, procedures, and artifacts.
• Perform back-end engineering activities in system design, development and integration.
• Design, develop, and maintain RESTful APIs, databases, and data models for scalability and performance.
• Optimize backend systems through data modeling and integration support.

Skills

Python

Java

Docker

Kubernetes

RESTful APIs

CI/CD

GitLab/Jenkins

Education

Bachelor's degree in related field

Master's degree in related field

Tools

Ansible

Terraform

Puppet

Jira

Packer

OpenStack

Red Hat

GitHub

Job description

Job Category: Technology Requisition Number: MIDLE002230 ***AWARD PENDING***

The JCO Development and Sustainment contract will provide rapid capability development and operational readiness leveraging industry best practices and innovative solutions to ensure Joint Cyber Command and Control (JCC2) meets operational requirements and matures existing government owned software in an efficient and effective manner. The purpose of the JCO effort is to provide Joint Cyber Command and Control (JCC2) Scaled Agile Framework (SAFe) Agile software development and maintenance/sustainment support deployment of capabilities through application releases, containerization, integration, and data engineering work.

Job description The Back End Developer is responsible for designing, building, and maintaining highly available infrastructure across virtualized and hybrid cloud environments. This role supports the automation and management of data center infrastructure, leveraging modern configuration management and infrastructure-as-code practices to improve scalability, consistency, and efficiency. In this role, you will help transform platforms, systems, and applications into reusable, modular components using virtualization and containerization technologies. You will work extensively with Red Hat technologies, including Red Hat Enterprise Linux and OpenStack, to deploy, configure, and maintain cloud environments - often within complex or air-gapped settings. This includes building and managing Docker containers, as well as using tools like Ansible and Terraform to provision and configure infrastructure. You will contribute to the full lifecycle of OpenStack environments, from installation and integration into existing networks to scaling services and troubleshooting core system functionality. This may involve diagnosing issues at the code level, including reviewing Python stack traces and supporting resolution of system-level defects. The ideal candidate is comfortable working in Agile or DevOps-oriented environments and understands how software development lifecycle practices apply to infrastructure and system management. Experience with CI/CD pipelines, Git-based workflows, and configuration management tools such as Ansible, Puppet, Chef, or similar technologies is important. A strong foundation in Python is also expected to support debugging, automation, and collaboration with upstream development communities when needed.

Duties and Responsibilities:

• Provide subject matter expertise in support of assigned technical tasks and program objectives.
• Apply analytical skills to support process improvement initiatives, specialized studies, and requirements definition activities.
• Contribute to the development and maintenance of technical deliverables, including requirements documentation, functional models, system procedures, and architectural artifacts.
• Perform back-end engineering activities in support of system design, development, and integration efforts, including architecture development for new and existing capabilities.
• Design, develop, and maintain RESTful APIs, databases, and data models to support system functionality, scalability, and performance.
• Optimize and enhance backend systems through data modeling, performance tuning, and integration support across applications and services.
• Apply specialized technical expertise to ensure solutions are aligned with system requirements, technical standards, and mission needs.

You MUST have:

• A DoD TS clearance is required; DoD TS/SCI preferred.
• 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
• 5 years of experience with at least five (5) of the following: Postgress, RDS, Exodus, Python, Luna, Java, Docker, OpenJDK, Ansible, Packer, Maven, Kubernetes, Red Hat
• 3 years of experience performing back-end web design and development.
• Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
• Experience in relational databases, RESTful API development and communication, and system integrations.
• 5 years of experience with Jenkins and Gitlab.
• 3 years of experience with bug tracking software (e.g., Jira).
• 3 years of experience testing web-based applications.
• 3 years of experience participating software development programs or projects.
• Experience with integrating data from unclassified to classified application deployments.
• 3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux.

It's GREAT if you also have:

• Experience using Agile Test-Driven development.
• Experience integrating into DoW DevSecOps environments.
• 5 years of experience with CI/CD software development.
• Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision).
• Experience structuring data so it can be integrated into machine learning technologies or AI capabilities.
• Practical experience developing in a cloud environment.

Education:

• Bachelor's degree in related field required + 7 years' experience OR Master's degree in related field + 5 years' experience

Company Description:

Titan Technologies, LLC and our wholly owned subsidiaries, TelaForce, LLC, Titan Facilities, Inc. and Zen Strategics, design, build, integrate, and manage innovative solutions and software applications. Our remarkable people, working collaboratively under a shared vision, have earned a reputation with our customers for delivering results with maximum impact. Sound intriguing? Consider Titan Technologies for the next step in your career journey and be part of an impactful team! Titan is proud to be a Service-Disabled Veteran Owned Business.

Qualifications Skills Behaviors : Motivations : Education Experience Licenses & Certifications Equal Opportunity Employer

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